U.S. & Worldwide Stamps
January 16-18, 2007
| Images | Description | Current Bid |
 | Lot #1506 South African Air Post 1911, December, 1st airmail trials in South Africa, rare double flight special postcard with 3p franking, Dec.27 Kenilworth and Dec.30 Muizenberg cancels, thus receiving cancels from both flights (Dec.30 flight postponed until Jan.3), withJan.4 arrival, fine and possibly unique, ex-Steinmetz  | Price Realized $900.00 |
 | Lot #1507 South African Air Post 1911, December, 1st airmail trials in South Africa, second Kenilworth to Muizenberg flight (Dec.30 cancel, carried Jan.3), properly franked special card, rare usage to Australia, minor card creases, otherwise fine, only a few known | Price Realized $650.00 |
 | Lot #1508 South African Air Post 1911, Dec.30, airmail trials in South Africa, second Kenilworth to Muizenberg flight (Dec.30 cancel, carried Jan.3), properly franked special card to Cape Town, minor flaws, otherwise fine and rare | Price Realized $600.00 |
 | Lot #1509 South African Air Post 1911 "Make your Sixpence Fly" (large wings), with 1d franking, carried on October 7 flight from Capetown, addressed to U.K.,text mentions cards being carried by Aerial Post, some card flaws, otherwise fine, ex-Steinmetz | Unsold |
| Lot #1510 South African Air Post 1918 "Make your Sixpence Fly" (small wings, inscription in pale blue), with 6d franking, carried on November 27 Transvaal flight, addressed to Pretoria, v.f., ex-Steinmetz | Unsold | |
| Lot #1511 South African Air Post 1918 "Make your Sixpence Fly" (large wings), with 1d franking, carried on October 7 flight from Capetown, censored and sent to occupied German South West Africa, with modified German Windhoek arrival (words"Deutsche" cut off); text mentions cards being carried by Aerial Post, some toning, otherwise fine and unusual | Unsold |
